S-91772A842 10-32 x 3" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws
Stainless Steel Pan Head Phillips Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with passivated 18-8 stainless steel construction for extended service life in harsh environments
- Optimized load distribution through rounded pan head design that minimizes surface damage during installation
- Enhanced driving efficiency with Phillips No. 2 drive style providing secure tool engagement and reduced cam-out risk
- Precise thread engagement with Class 2A thread fit ensuring reliable fastening in critical applications
- Exceptional mechanical strength delivering 70,000 psi tensile strength and Rockwell B70 hardness for heavy-duty use
- Versatile partial threading allowing unthreaded shank sections for precise clamping and alignment control
- Regulatory compliance assurance meeting ASME B18.6.3 specifications and environmental standards including RoHS 3 and REACH
Professional Applications & Engineering Value
These 10-32 UNF partially threaded screws with fine thread spacing provide engineering solutions where vibration resistance and precise clamping are critical. The passivated 18-8 stainless steel construction offers excellent corrosion protection for industrial equipment, marine applications, and food processing machinery where moisture resistance is essential. The rounded pan head design distributes clamping force evenly while the partial threading allows for unthreaded shank sections that maintain alignment in assembled components. With Phillips No. 2 drive compatibility, these fasteners enable efficient installation in automated assembly systems and maintenance applications where reliability and consistent performance are paramount.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A thread fit tolerance for precision engagement. The 3-inch length features a minimum thread length of 1-1/2 inches with 10-32 UNF fine threads and right-hand thread direction. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures these fasteners meet international standards for restricted substances.
